The image is 6 arcminutes along the bottom (12 light-years or 3.7 pc).

About the Data

Data Description:

The Hubble image was created from HST data from proposal 8222: J. Hester
and A. Loll (Arizona State University), W. Blair and R. Sankrit (Johns
Hopkins University), and P.Scowen (Arizona State University). D. de
Martin (www.skyfactory.org, Venice, Italy) also helped in the creation
of this image.